A memory disclosure vulnerability in table partitioning was found in postgresql, allowing an authenticated attacker to read arbitrary bytes of server memory via purpose-crafted insert to a partitioned table.
Find out more about CVE-2018-1052 from the MITRE CVE dictionary dictionary and NIST NVD.
This issue did not affect the versions of PostgreSQL as shipped with Red Hat Satellite 5 and CloudForms 5 as they use PostgreSQL version 9.x and this vulnerability is specific to PostgreSQL 10.x.
NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.
| CVSS3 Base Score | 6.5 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| Attack Vector | Network |
| Attack Complexity | Low |
| Privileges Required | Low |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity Impact | None |
| Availability Impact | None |
| Platform | Package | State |
|---|---|---|
| Red Hat Software Collections for Red Hat Enterprise Linux | rh-postgresql10-postgresql | Not affected |
| Red Hat Software Collections for Red Hat Enterprise Linux | rh-postgresql95-postgresql | Not affected |
| Red Hat Software Collections for Red Hat Enterprise Linux | rh-postgresql96-postgresql | Not affected |
| Red Hat Software Collections for Red Hat Enterprise Linux | rh-postgresql94-postgresql | Not affected |
| Red Hat Single Sign-On 7 | postgresql | Not affected |
| Red Hat Satellite 5 | postgresql95-postgresql | Not affected |
| Red Hat Mobile Application Platform On-Premise 4 | postgresql | Not affected |
| Red Hat JBoss Operations Network 3 | postgresql | Not affected |
| Red Hat JBoss Fuse Service Works 6 | postgresql | Not affected |
| Red Hat Enterprise Linux 7 | postgresql | Not affected |
| Red Hat Enterprise Linux 6 | postgresql | Not affected |
| Red Hat Enterprise Linux 5 | postgresql84 | Not affected |
| Red Hat Enterprise Linux 5 | postgresql | Not affected |
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